BetaLocal processinghigh sensitivity
Email Header & Authentication Analyzer
Build a local mail-hop timeline and explain SPF, DKIM, and DMARC results
This tool is beta
Do not rely on this result for security, compliance or production changes until the tool passes independent verification.
Workbench
Use Email Header & Authentication Analyzer
Inputs are not saved by the workspace.
Loading tool…
Known limitations
- Beta: requires independent specialist review before promotion to Verified.
- Authentication-Results assertions are explained but not independently verified with DNS.
- Internationalized header decoding is not yet implemented.
- Input is processed locally and retained only in this browser tab.
Standards and references
Related next steps
These links carry no input or output. Cross-tool payload handoff is kept in memory only when a compatible tool explicitly offers it.